The eco-friendly Chevy Tahoe

Reader Brad Hutchings was so inspired by the “Smug Alert!” South Park episode that he entered a Chevy Tahoe make-your-own-commercial contest. Check out his handiwork here. Related: How gas-guzzlers can be eco-friendly

Ted Balaker is an award-winning filmmaker, journalist, and founding partner of Korchula Productions, a film and new media production company devoted to making important ideas entertaining.